kubectl taint nodes

kubectl taint nodes (k8s ref, map

• kubectl taint nodes node1 key1=value1:NoSchedule

• The effect must be NoSchedule, PreferNoSchedule or NoExecute

kubectl get events
your-namespace         22s         Warning   FailedScheduling                  pod/your_elasticsearch-master-1                                          0/8 nodes are available: 1 Insufficient cpu, 1 node(s) had taint {risk: etl}, that the pod didn't tolerate, 1 node(s) were unschedulable, 3 node(s) had taint {NAME: run-your-command}, that the pod didn't tolerate, 7 node(s) had volume node affinity conflict.

Related

• terraform untaint
• tolerations:
• key=value:effect
• kubectl label

Related

• tolerations:
• kubectl label nodes

See also

• Kubernetes taints: kubectl taint [ nodes ]
• K8s nodes: get | uncordon | cordon | drain | taint | describe | patch ] nodes